Bridgeport Company uses a flexible budget for manufacturing overhead based on direct labor hours. Variable manufacturing overhead costs per direct labor hour are as follows. Fixed overhead costs per month are Supervision $3,440, Depreciation $1,032, and Property Taxes $688. The company believes it will normally operate in a range of 6,020-8,600 direct labor hours per month. Prepare a monthly manufacturing overhead flexible budget for 2022 for the expected range of activity, using increments of 860 direct labor hours. (List variable costs before fixed costs.)